bug fixing on Dict and List classes, add Iterable constructor

core/src/processing/data/FloatDict.java

@@ -70,6 +70,9 @@ public class FloatDict {
     this.keys = keys;
     this.values = values;
     count = keys.length;
+    for (int i = 0; i < count; i++) {
+      indices.put(keys[i], i);
+    }
   }
 
 
@@ -81,6 +84,7 @@ public class FloatDict {
   /** Remove all entries. */
   public void clear() {
     count = 0;
+    indices = new HashMap<String, Integer>();
   }
 
 

core/src/processing/data/FloatList.java

@@ -29,6 +29,13 @@ public class FloatList implements Iterable<Float> {
   }
 
 
+  public FloatList(Iterable<Float> iter) {
+    this(10);
+    for (float v : iter) {
+      append(v);
+    }
+  }
+
 
   /**
    * Improve efficiency by removing allocated but unused entries from the

core/src/processing/data/IntDict.java

@@ -93,6 +93,9 @@ public class IntDict {
     this.keys = keys;
     this.values = values;
     count = keys.length;
+    for (int i = 0; i < count; i++) {
+      indices.put(keys[i], i);
+    }
   }
 
 
@@ -104,6 +107,7 @@ public class IntDict {
   /** Remove all entries. */
   public void clear() {
     count = 0;
+    indices = new HashMap<String, Integer>();
   }
 
 

core/src/processing/data/IntList.java

@@ -39,6 +39,14 @@ public class IntList implements Iterable<Integer> {
   }
 
 
+  public IntList(Iterable<Integer> iter) {
+    this(10);
+    for (int v : iter) {
+      append(v);
+    }
+  }
+
+
   /**
    * Improve efficiency by removing allocated but unused entries from the
    * internal array used to store the data. Set to private, though it could

core/src/processing/data/StringDict.java

@@ -68,6 +68,9 @@ public class StringDict {
     this.keys = keys;
     this.values = values;
     count = keys.length;
+    for (int i = 0; i < count; i++) {
+      indices.put(keys[i], i);
+    }
   }
 
 
@@ -79,6 +82,7 @@ public class StringDict {
   /** Remove all entries. */
   public void clear() {
     count = 0;
+    indices = new HashMap<String, Integer>();
   }
 
 

core/src/processing/data/StringList.java

@@ -29,6 +29,15 @@ public class StringList implements Iterable<String> {
   }
 
 
+  // Create from something iterable, for instance:
+  // StringList list = new StringList(hashMap.keySet());
+  public StringList(Iterable<String> iter) {
+    this(10);
+    for (String s : iter) {
+      append(s);
+    }
+  }
+
 
   /**
    * Improve efficiency by removing allocated but unused entries from the

core/src/processing/data/Table.java

@@ -3391,7 +3391,7 @@ public class Table {
 
   public StringDict getStringDict(int keyColumn, int valueColumn) {
     return new StringDict(getStringColumn(keyColumn),
-                       getStringColumn(valueColumn));
+                          getStringColumn(valueColumn));
   }